Multiple choice general knowledge science & technology

The unit of energy in MKS system is

  1. Volt

  2. Erg

  3. Ohm

  4. Joule
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

In the MKS (meter-kilogram-second) system, the standard unit of energy is the Joule. Volt measures electric potential difference, Erg is the energy unit in the CGS system, and Ohm measures electrical resistance.

Keep practicing — related questions